【摘要】 本文详尽描述了用穆斯堡尔无反冲因子(f)法测定晶体的德拜特征温度(θ_D)的原理和方法,并讨论了该方法的实验误差及原理的不完善性。最后指出,由于θ_D本身是温度的函数,因此本方法仅提供了一种在所需的温度下测量德拜特征温度的可能性。更多还原

【Abstract】 The principle and procedure of determining Debye characterstic temperature (θ D) by MOssbauer recoil-free factor are described in detail.The experimental error and the imperfection of the principle are discussed. It is poined out at last that owing to the fact that θ D itself is a function of temperature, the method proposed affords a possibility of determining Debye characteristic temperature at required temperature.更多还原